Pith Number

pith:WHH26DLQ

pith:2024:WHH26DLQZVRCAGX6ZXKTNEHNK5

not attested not anchored not stored refs pending

Efficient Stagewise Pretraining via Progressive Subnetworks

Abhishek Panigrahi, Kaifeng Lyu, Nikunj Saunshi, Sanjiv Kumar, Sashank Reddi, Satyen Kale, Sobhan Miryoosefi

arxiv:2402.05913 v2 · 2024-02-08 · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHH26DLQZVRCAGX6ZXKTNEHNK5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

Expert Upcycling: Shifting the Compute-Efficient Frontier of Mixture-of-Experts

Receipt and verification

First computed	2026-07-05T09:19:54.035498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1cfaf0d70cd62201afecdd53690ed57475a1bda03bdd2c62c842c2a524d10de

Aliases

arxiv: 2402.05913 · arxiv_version: 2402.05913v2 · doi: 10.48550/arxiv.2402.05913 · pith_short_12: WHH26DLQZVRC · pith_short_16: WHH26DLQZVRCAGX6 · pith_short_8: WHH26DLQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WHH26DLQZVRCAGX6ZXKTNEHNK5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b1cfaf0d70cd62201afecdd53690ed57475a1bda03bdd2c62c842c2a524d10de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "964757152874ef95b6511d09d36f3f8c2bbd83e02ac44e68c220389ded2a6fa9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-08T18:49:09Z",
    "title_canon_sha256": "289cd8f042f4d1233113b8ba2f0a14b5cb6f56565c826af35e629d921887aeb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.05913",
    "kind": "arxiv",
    "version": 2
  }
}